Tire tread



FIG. 1 is a perspective view of a section of a tire tread as defined by lines A-A and B-B;

FIG. 2 is an enlarged view of the section of the tire tread defined by lines A-A and B-B in FIG. 1;

FIG. 3 is a front view of a section of the tire tread as defined by lines C-C and D-D;

FIG. 4 is an enlarged view of the section of the tire tread defined by lines C-C and D-D in FIG. 3; FIG. 5 is a side view of a section of the tire tread as defined by lines E-E and F-F;

FIG. 6 is an enlarged view of the section of the tire tread defined by lines E-E and F-F;

FIG. 7 is another side view of a section of the tire tread as defined by lines G-G and H-H; and,

FIG. 8 is an enlarged view of the section of the tire tread defined by lines G-G and H-H.

The evenly-spaced broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim. The dash-dot-dash lines in the drawings represent the boundaries of the claim and form no part thereof. 

CLAIM I claim the ornamental design for a tire tread, as shown and described. 